Dr. S. M. Baugh explains the biblical warrant of confessing our faith publically as an obligation to the Lord and of the practice of having a confession of faith as a summary of Scripture.
The Helmet of Salvation: Confession and Comfort (Eph. 6:17)

Dr. S. M. Baugh explains the biblical warrant of confessing our faith publically as an obligation to the Lord and of the practice of having a confession of faith as a summary of Scripture.